As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 6976944) ON SVC CHK FOUND EMERGENCY LIGHT INOPERATIVE ON LEFT SIDE OF AFT GALLEY AND MIDDLE ISLE. REMOVED AND REPLACED BATTERIES TO EMERGENCY LIGHTS ON LEFT SIDE OF AFT GALLEY AND POWER PACK AT 23/24ABC. IAW B737 AMM 33-51. OPS NORMAL.